Selling things you no longer use

Do you have things that you do not use? What about these things to earn some extra money? Are you interested? We all have things for our homes that we no longer use: clothing, toys, books, movies, furniture, technological gadgets from the past century and more. We often do not know what to do with these things. We like to keep some, but we have the notion that we could get rid of many of them.

Before you do anything you have to know which things you no longer use. For example, in clothing, separate articles that have not worn for more than 6 months, toys that see that your child no longer uses to play, in books and movies, those who have read and saw and will no longer want to read /to see. Households and furniture that has more or that are degraded are the first things you should think about selling.

Sales of Garage

After making an inventory of everything you have to sell , you can opt for a garage sale. In this type of business, much used in North America, take everything to the entrance of your garage or the house, call the neighbors and friends and make a convivial while getting rid of the things you no longer want.

It’s a great way to meet people who live around you and make good sales.

Show that old jar that was your mother’s and tell the funny story of when you almost broke this treasure to your visitors. In this way they exchange memories and money.

You can even propose a collective sale and join several people to this fun day. So put together two good things, make extra money and have a good day in the company of your community.

This type of sale fits better if you have a large space to be able to expose your articles. If this is not the case, you can always make the sale even inside the house, inviting people to enter.

Retail Stores

If on the other hand, you do not have the time to organize such events and you need money quickly, you can bet on a retail store .

These sites buy you the items directly and then do the reselling without having to wait to receive your money. They are a good choice when you have large volumes to dispose of, such as furniture, appliances, or other technological items you have saved from the last century.

Just a note of attention in these places. As the store will resell your things , they will try to buy at the cheapest possible price, so try to get a sense of the value of the things it takes, to be able to negotiate the prices well.
Look in your city because of course you have stores like these near you.

Basic Wide Range Phase Locked Loop

A phase-locked-loop (PLL) is a servo system, or, in other words, a feedback loop that operates with frequencies and phases. PLL’s are well known to be quite useful (influential, in fact) in communications systems, where they can pluck tiny signals out of large noises. Here, however, we will discuss a new kind of PLL which cannot work with low-level signals immersed in sound but has a new set of advantages, instead. It does require a clean noise-free input frequency such as a square wave or pulse train. Here is a schematic drawing:

Basic Wide Range Phase Locked Loop circuit

The primary like circuit shown in Figure has all the functional blocks of a standard PLL. The frequency and phase detection do not consist of a quadrature detector, but of a usual dual-D flip-flop. When the frequency input is more significant than F2, Q1 will be forced high a majority of the time, and provide a positive error signal (via CR3, 4, 5, and 6) to the integrator. If F input and F2 are the same, but the rising edges of F input lead the rising edges of F2, the duty cycle of Q1=HI will be proportional to the phase error. Thus, the error signal fed to the integrator will decrease to nearly zero, when the loop has achieved phase-lock, and the phase error between FIN and F2 is zero. Actually, in this condition, Q1 will put out 30 nanosecond positive pulses, at the same time that Q2 puts out 30 nanosecond negative pulses, and the net effect as seen by the integrator is zero net charge. The 30 nanosecond pulses at Q1 and Q2 enable both flip-flops to be cleared and prepared for the next cycle. This phase-detector action is substantially the same as that of an MC4044 Phase-Detector, but the MM74C74 is cheaper and uses less power. It is fast enough for frequencies below 1 MHz. (At higher rates, a DM74S74 can be used similarly, with very low delays.)